Difference between revisions of "G2p 1711 25T"

From Hall A Wiki
Jump to: navigation, search
Line 22: Line 22:
 
|[http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yield_1320_8.png 1320] || 8||  7.86  ||  19 || 116.0 || style='text-align:left;' |[http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvsscat_1320_8.png different raster size caused], also lower dead time for 4569/4571. After applying [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/1320_8_raster same beam pos cut], the spread jump between runs [4341-4357] and runs[4565-4566] are [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvsscat_wposcut_1320_8.png gone]. Still have scattering angle dependent. [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvspos_1320_8.png [1]]  
 
|[http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yield_1320_8.png 1320] || 8||  7.86  ||  19 || 116.0 || style='text-align:left;' |[http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvsscat_1320_8.png different raster size caused], also lower dead time for 4569/4571. After applying [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/1320_8_raster same beam pos cut], the spread jump between runs [4341-4357] and runs[4565-4566] are [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvsscat_wposcut_1320_8.png gone]. Still have scattering angle dependent. [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvspos_1320_8.png [1]]  
 
|-
 
|-
|[http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yield_1400_8.png 1405] || 8||  4.97  ||  20 || 136.0 || style='text-align:left;' |[http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvspos_1400_8.png scat angle dependent], caused by different [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvsscat_1400_8.png beam angle]. Also the latter runs have different raster size. Also did the same [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/1405_8_raster beam pos cut] which leads more [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvsscat_wposcut_1400_8.png scat angle dependency]
+
|[http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yield_1400_8.png 1405] || 8||  4.97  ||  20 || 136.0 || style='text-align:left;' |[http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvsscat_1400_8.png scat angle dependent], caused by different [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvspos_1400_8.png beam angle]. Also the latter runs have different raster size. Also did the same [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/1405_8_raster beam pos cut] which leads more [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvsscat_wposcut_1400_8.png scat angle dependency]
 
|-
 
|-
 
|[http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yield_1490_8.png 1494] || 8||  14.57  ||  6 || 19.0 || style='text-align:left;' |scat angle dependent? [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvspos_1490_8.png [1]][http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvsscat_1490_8.png [2]]
 
|[http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yield_1490_8.png 1494] || 8||  14.57  ||  6 || 19.0 || style='text-align:left;' |scat angle dependent? [http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvspos_1490_8.png [1]][http://hallaweb.jlab.org/experiment/g2p/collaborators/pzhu/wiki/qualitycheck/1711_2.5T_L/yieldvsscat_1490_8.png [2]]

Revision as of 07:38, 16 January 2015

left Arm
HRS Momentum (MeV) Material # Spread (%) Runs Events (M) Comments
1031 7 1.00 14 88.4
1031 8 0.17 2 2.4
1097 7 0.81 13 89.6
1167 8 1.73 18 111.2
1241 8 0.89 19 126.4
1287 8 0.00 1 2.4
1320 8 7.86 19 116.0 different raster size caused, also lower dead time for 4569/4571. After applying same beam pos cut, the spread jump between runs [4341-4357] and runs[4565-4566] are gone. Still have scattering angle dependent. [1]
1405 8 4.97 20 136.0 scat angle dependent, caused by different beam angle. Also the latter runs have different raster size. Also did the same beam pos cut which leads more scat angle dependency
1494 8 14.57 6 19.0 scat angle dependent? [1][2]
1589 7 5.12 21 144.2 scat angle dependent, caused by different beam angle
1590 8 0.85 3 3.1
1691 7 1.44 3 5.5
1691 8 0.00 1 7.0
572 8 0.15 5 29.4
622 8 0.68 6 35.4
676 8 0.48 6 38.2
735 8 0.49 9 51.8
798 8 0.52 13 80.7
856 8 0.48 10 65.1
911 8 0.16 10 70.1
969 7 0.58 15 100.6

More detailed 1.711GeV 2.5T Longitudinal left arm plots are available here back